Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:4459608/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:4459608/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-5e41e39d-eae8-46dd-a784-5a1c2e54a4ce",
      "cw-7ef05af5-8246-4aa4-8e43-bb3cf7de468f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-77df288e-94ef-422d-b231-7f79290390a0",
    "manifestId": "https://zenodo.org/api/iiif/record:4459608/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-7ef05af5-8246-4aa4-8e43-bb3cf7de468f",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}